Home / 327,494,680,404.47-451,966,045,566.20-181,003,990,449.81

Finding the Fourth Proportional to 327,494,680,404.47, 451,966,045,566.20 and 181,003,990,449.81

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Solution

The fourth proportional to 327,494,680,404.47, 451,966,045,566.20 and 181,003,990,449.81 is: 249,798,432,433.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,404.47 : 451,966,045,566.20 = 181,003,990,449.81 : x
  2. Step 2: Convert to fraction form
    327,494,680,404.47/451,966,045,566.20 = 181,003,990,449.81/x
  3. Step 3: Cross multiply
    327,494,680,404.47x = 451,966,045,566.20 × 181,003,990,449.81
  4. Step 4: Simplify right side
    327,494,680,404.47x = 81,807,657,795,302,864,191,488
  5. Step 5: Solve for x
    x = 81,807,657,795,302,864,191,488/327,494,680,404.47
  6. Step 6: Final answer
    x = 249,798,432,433.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.